Fifty-four wild bears were anesthetized, and then their wei…
Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Results are shown in the accompanying display. Is there sufficient evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? When measuring an anesthetized bear, is it easier to measure chest size than weight? If so, does it appear that a measured chest size can be used to predict the weight? Use a significance level of α=0.05. r : 0.956 Critical r = + – 0.268 P Value : 0.000 Determine the Ho. [Rho] Identify the correlation coefficient.[r] Is there sufficient evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? Use correlation coefficient as the test statistic. [yesorno]
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